Evaluation of the Extremely Low Block Error Rate of Irregular LDPC Codes
X. Zheng, Francis C. M. Lau, Chi Kong Tse, Yejun He, M. Z. Wang · 2009
In this paper, we attempt to evaluate irregular LDPC code performance at the high SNR region using the importance sampling (IS) approach in conjunction with primary- trapping-set identification. Results have indicated that our proposed IS scheme can produce speed-up gains up to 3.9 x 109times compared with Monte Carlo simulations.